RaySollium99/picodrive
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build, add ASAN, some CFLAGS changes, add revision

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kub 2023-05-02 19:59:53 +00:00
parent 83a9e30508
commit 3a77090514
5 changed files with 34 additions and 20 deletions
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30
Makefile
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@ -1,5 +1,6 @@
$(LD) ?= $(CC)
TARGET ?= PicoDrive
ASAN ?= 0
DEBUG ?= 0
CFLAGS += -I$(PWD)
CYCLONE_CC ?= gcc
@ -41,22 +42,41 @@ ifneq ($(findstring gcc,$(shell $(CC) -v 2>&1)),)
endif
endif
ifeq "$(ASAN)" "1"
CFLAGS += -fsanitize=address -fsanitize=leak -fsanitize=bounds -fno-omit-frame-pointer -fno-common -O1 -g
LDLIBS += -fsanitize=address -fsanitize=leak -fsanitize=bounds -static-libasan
else
ifeq "$(DEBUG)" "0"
CFLAGS += -O3 -DNDEBUG
endif
endif
LD = $(CC)
OBJOUT ?= -o
LINKOUT ?= -o
endif
chkCCflag = $(shell n=/dev/null; echo $(1) | tr " " "\n" | while read f; do \
$(CC) $$f -x c -c $$n -o $$n 2>$$n && echo "_$$f" | tr -d _; done)
ifeq ("$(PLATFORM)",$(filter "$(PLATFORM)","gp2x" "opendingux" "miyoo" "rpi1"))
# very small caches, avoid optimization options making the binary much bigger
CFLAGS += -finline-limit=42 -fno-unroll-loops -fno-ipa-cp -ffast-math
# this gets you about 20% better execution speed on 32bit arm/mips
CFLAGS += -fno-common -fno-stack-protector -fno-guess-branch-probability -fno-caller-saves -fno-regmove
# Ouf, very old gcc toolchains (pre 4.6) don't have this option:
CFLAGS += $(shell echo | $(CC) -ftree-loop-if-convert -x c -c -o /dev/null - 2>/dev/null && echo xfno-tree-loop-if-convert | tr x -)
CFLAGS += -fno-common -fno-stack-protector -finline-limit=42 -fno-unroll-loops -ffast-math
ifneq ($(call chkCCflag, -fipa-ra),) # gcc >= 5
CFLAGS += $(call chkCCflag, -flto -fipa-pta -fipa-ra)
else
# these improve execution speed on 32bit arm/mips with gcc pre-5 toolchains
CFLAGS += -fno-ipa-cp -fno-caller-saves -fno-guess-branch-probability -fno-regmove
# very old gcc toolchains may not have these options
CFLAGS += $(call chkCCflag, -fno-tree-loop-if-convert -fipa-pta)
endif
endif
# revision info from repository if this not a tagged release
ifeq "$(shell git describe --tags --exact-match HEAD 2>/dev/null)" ""
REVISION ?= -$(shell git rev-parse --short HEAD || echo ???)
endif
CFLAGS += -DREVISION=\"$(REVISION)\"
# default settings
use_libchdr ?= 1